Khan Academy: Centripetal Acceleration: Loop De Loop Answer Part 1

A video lecture solving a problem of figuring out the car's average speed while completing the loop de loop. Problem uses video analysis software. [4:47]

This video asks students to find the minimum speed necessary to complete the loop de loop. [3:01]

A video proving that a = v^2/r in regards to centripetal acceleration. [14:22]

An animated video teaches viewers about force and acceleration, using a cartoon character to demonstrate examples of force, speed, time, and acceleration in action. While the video is on the older side, viewers will still enjoy the...

This video lecture will use the Universal Law of Gravitation to calculate the acceleration due to gravity at the surface of the Earth. Video will then calculate the space station's acceleration due to gravity. [10:12]

Figure out how all of those physiology terms - end-systolic, end-diastolic, pulse pressure, stroke volume, and ejection fraction - can be easily understood using the pressure-volume loop. Rishi is a pediatric infectious disease physician...

Understand LaPlace's law to see the effect that pressure, radius, and wall thickness each have on the "wall stress" in the left ventricle to answer the question of why the heart never gets a rip or tear. Rishi is a pediatric infectious...

Understand what is happening at the cellular level to cause two identical left ventricular volumes to have such different pressures! Rishi is a pediatric infectious disease physician and works at Khan Academy.

Ever wonder exactly how the left ventricle's pressure changes over time? Find out in this color-coded video! Rishi is a pediatric infectious disease physician and works at Khan Academy. [10:51]

Scholars build robotic arms that swing back and forth and use them to collect velocity and acceleration data. To analyze the results, pupils compare data to the equations for angular velocity and centripetal acceleration.